摘要
碳纤维增强碳基复合材料(C/C)具有热膨胀系数低、耐腐蚀、抗热冲击、耐磨损等特点,在武器装备、航空航天、汽车制造等领域得到日益广泛的应用。传统加工技术难以实现对C/C复合材料的高精度加工。激光加工技术对加工对象的尺寸、材质和形状要求低,易与其他先进加工技术相结合,具有其他加工方法所不具备的优势。本论文主要对C/C复合材料的制备、应用和加工方式进行了论述,详细阐述了激光加工C/C复合材料的原理机制和工艺特点,以及不同应用场合下加工工艺的选择策略。通过传统加工方法和特种加工方法的对比,概述了加工C/C复合材料所面临的问题和挑战,提出了C/C复合材料激光加工与其他先进制造技术相结合的发展趋势。
Carbon fiber reinforced carbon matrix composites(C/C)have the characteristics of low thermal expansion coefficient,corrosion resistance,thermal shock resistance,and wear resistance,which are widely used in military equipment,aerospace,automobile manufacturing and other fields.But it is difficult to achieve high precision machining of C/C composites by traditional processing technology.Laser processing technology has low requirements for the size,material and shape.It is easy to combine with other advanced processing technologies and has the characteristics that other methods do not have.This paper mainly reviews the preparation,application and processing methods of C/C composites,elaborates the mechanism and process characteristics of laser processing of C/C composites and the selection strategy of processing technology in different applications.Through the comparison of traditional processing methods and special processing methods,the problems and challenges faced by the processing of C/C composites are summarized,and the development trend of the combination of laser processing of C/C composites and other advanced manufacturing technologies is proposed.
作者
翟兆阳
曲雅静
张延超
吴宁强
尹明虎
张东亚
ZHAI Zhaoyang;QU Yajing;ZHANG Yanchao;WU Ningqiang;YIN Minghu;ZHANG Dongya(School of Mechanical and Precision Instrument Engineering,Xi'an University of Technology,Xi’an 710048,China;State Key Laboratory for Manufacturing Systems Engineering,Xi’an Jiaotong University,Xi’an 710054,China)
出处
《复合材料学报》
EI
CAS
CSCD
北大核心
2022年第5期2014-2033,共20页
Acta Materiae Compositae Sinica
基金
国家自然科学基金(51905425,52075436)
中国博士后科学基金(2021T140552,2019M663939XB)
机械制造系统工程国家重点实验室开放课题(sklms2020009)。
关键词
C/C复合材料
激光加工
超短脉冲激光
作用机制
复合加工
C/C composites
laser processing
ultra-short pulse laser
mechanism of action
combined machining
